16143772

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 29025920

約数和(自身を除く): 12882148

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 607, 1214, 2428, 6649, 13298, 26596, 37027, 66163, 74054, 132326, 148108, 264652, 4035943, 8071886, 16143772]

約数ペア:

[(1, 16143772), (2, 8071886), (4, 4035943), (61, 264652), (109, 148108), (122, 132326), (218, 74054), (244, 66163), (436, 37027), (607, 26596), (1214, 13298), (2428, 6649)]